Nov 02 01:40:25.315 INFO checking backoff-0.1.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 02 01:40:25.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 02 01:40:25.725 INFO blam! c30c3859f8735acd0c0887083b35c68520c65b87fed7c95bbbd44f9907ef0a88 Nov 02 01:40:25.727 INFO running `"docker" "start" "-a" "c30c3859f8735acd0c0887083b35c68520c65b87fed7c95bbbd44f9907ef0a88"` Nov 02 01:40:26.937 INFO kablam! usermod: no changes Nov 02 01:40:27.196 INFO kablam! Checking backoff v0.1.2 (/source) Nov 02 01:40:28.885 INFO kablam! warning: unknown lint: `needless_pass_by_value` Nov 02 01:40:28.885 INFO kablam! --> examples/permanent_error.rs:10:9 Nov 02 01:40:28.885 INFO kablam! | Nov 02 01:40:28.886 INFO kablam! 10 | #[allow(needless_pass_by_value)] Nov 02 01:40:28.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 02 01:40:28.886 INFO kablam! | Nov 02 01:40:28.886 INFO kablam! = note: #[warn(unknown_lints)] on by default Nov 02 01:40:28.887 INFO kablam! Nov 02 01:40:36.492 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 9.52s Nov 02 01:40:36.524 INFO kablam! su: No module specific data is present Nov 02 01:40:37.182 INFO running `"docker" "rm" "-f" "c30c3859f8735acd0c0887083b35c68520c65b87fed7c95bbbd44f9907ef0a88"` Nov 02 01:40:37.460 INFO blam! c30c3859f8735acd0c0887083b35c68520c65b87fed7c95bbbd44f9907ef0a88